SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.009908s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768947863 ) LIMIT 1 [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001867s ]
SELECT * FROM `wk_papers` WHERE `id` = '675336' LIMIT 1 [ RunTime:0.021604s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000777s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '675336' [ RunTime:0.002871s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.011033s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1377044' ORDER BY `file_number` ASC [ RunTime:0.000401s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 630000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.262902s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000766s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000808s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000791s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 675336 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001139s ]
